Issues · swiftlang/swift-corelibs-foundation · GitHub

Labels Milestones

Build-tool plugins deadlock `swift build` on FreeBSD (tool subprocess never spawned)

#5493

· networkextension opened

on Jun 18, 2026

`NSRegularExpression.rangeOfFirstMatch` returns incorrect `{0, 0}` anchored match for non-zero search range on Linux

#5467

· g-mark opened

on Apr 29, 2026

URLSession.download crashes when using custom URLProtocols

#5465

· wade-tregaskis opened

on Apr 22, 2026

Binary plists generated by plutil on Linux are regularly larger than plutil on macOS (26.4.1)

#5452

· nglevin opened

on Apr 10, 2026

DateFormatter causes SIGILL on x86_64 Linux release builds (Swift 6.1)

#5450

· vinayh opened

on Apr 3, 2026

Bundle.urls(forResourcesWithExtension:subdirectory:) returns [NSURL] on Linux instead of [URL]

#5446

· maartene opened

on Apr 1, 2026

`.documentXInclude` does nothing

#5430

· bruxisma opened

on Mar 10, 2026

_CFPlugInHandleDynamicRegistration changed in 26.4

#5428

· AZero13 opened

on Mar 4, 2026

`localizedStandardContains` should match more liberally

#5429

· dabrahams opened

on Mar 1, 2026

`FileHandle` does not set `O_CLOEXEC` on new file descriptors

#5409

· grynspan opened

on Feb 12, 2026

AnyHashable does not work correctly on linux

#5408

· flymedllva opened

on Feb 8, 2026

deletingPathExtension available on Windows but not macOS

#5404

· pfusik opened

on Jan 30, 2026